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image device : 54 phrases in 13 subjects |
| Automated equipment | 2 |
| Aviation | 1 |
| Electronics | 3 |
| Makarov | 3 |
| Mass media | 6 |
| Military | 13 |
| Optics branch of physics | 1 |
| Polygraphy | 5 |
| Programming | 2 |
| Radioengineering | 4 |
| Security systems | 1 |
| Technology | 12 |
| Telecommunications | 1 |